Fig. 17 in Rhagasostoma (Bryozoa) from the Late Cretaceous of Eurasia: taxonomic revision, stratigraphy and palaeobiogeography

Fig. 17. Rhagasostoma rowei (Brydone, 1906). A–B. SMF 29924, late Campanian, Harmignies near Mons, Belgium. A. Overview of erect bifoliate colony. B. Autozooids and avicularia. C. TsNIGR Museum 26/12939, late Campanian, Cibicidoides voltzianus Zone, Uzbekistan, southern Aral Sea Region, erect bifoliate colony showing ovicellate (ooecia arrowed) and non-ovicellate autozooids and avicularia. D–E. TsNIGR Museum 35/9757, late Campanian, western Kopetdag, Turkmenistan. D. Erect bifoliate colony. E. Ovicellate autozooids (some ooecia arrowed) and avicularia. F–G. PIN 5502/3051, late Campanian (Belemnitella lanceolata Zone), Kazakhstan, Emba River. F. Overview of erect bifoliate stem-like then dichotomously branching colony. G. Ovicellate and non-ovicellate autozooids and avicularia. H–I. SMF 29931, early Maastrichtian, Rügen, Germany. H. Overview of erect bifoliate stem-like colony. I. Opesia and opesiules of avicularium. Scale bars: A, C–E, G = 1 mm; F = 2 mm; B, H = 300 µm; I = 100 µm.